Hop - The Devil's Brew

Customs agent Ward Jansen (Phillips Smalley) is sent to China to conduct an investigation into opium smuggling. His wife, Lydia (Lois Weber), is the daughter of local politician William Waters (Charles Hammond). Left behind in San Francisco and grieving the loss of their child, Lydia resorts to the drug and becomes an addict. When Jansen returns, he notices his wife's strange behavior but does not attribute it to drug addiction